JPS62164407U - - Google Patents
Info
- Publication number
- JPS62164407U JPS62164407U JP5134486U JP5134486U JPS62164407U JP S62164407 U JPS62164407 U JP S62164407U JP 5134486 U JP5134486 U JP 5134486U JP 5134486 U JP5134486 U JP 5134486U JP S62164407 U JPS62164407 U JP S62164407U
- Authority
- JP
- Japan
- Prior art keywords
- circuit board
- temperature
- oscillation circuit
- heating element
- control circuit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000013078 crystal Substances 0.000 claims description 9
- 239000002184 metal Substances 0.000 claims description 5
- 230000010355 oscillation Effects 0.000 claims description 5
- 238000010438 heat treatment Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 5
Landscapes
- Oscillators With Electromechanical Resonators (AREA)
Description
第１図は本考案の一実施例の構造を示す組立て
図、第２図は本考案の恒温槽型水晶発振器の構成
を示すブロツク図、第３図は本考案の恒温槽型の
水晶発振器の周波数温度安定度を示す特性図、第
４図は水晶振動子の周波数温度特性を示す特性図
、第５図は水晶発振回路の一例を示す回路図であ
る。
１：発振回路基板、２：温度制御回路基板、３
，４：高熱抵抗体、８：金属ブロツク、９：金属
板、１３：水晶振動子、１５：発熱体、１６：感
温素子。
Fig. 1 is an assembly diagram showing the structure of an embodiment of the present invention, Fig. 2 is a block diagram showing the structure of the oven-controlled crystal oscillator of the invention, and Fig. 3 is a diagram of the oven-controlled crystal oscillator of the invention. FIG. 4 is a characteristic diagram showing frequency-temperature stability of a crystal resonator, and FIG. 5 is a circuit diagram showing an example of a crystal oscillation circuit. 1: Oscillation circuit board, 2: Temperature control circuit board, 3
, 4: high heat resistor, 8: metal block, 9: metal plate, 13: crystal resonator, 15: heating element, 16: temperature sensing element.
Claims (1)
感温素子とその温度制御回路基板を具備した水晶
発振器において、前記発振回路基板、温度制御回
路基板の両端側を支持することにより両基板を二
層に支持する一対の高熱抵抗体と、一方の高熱抵
抗体内に配置され、前記水晶振動子、発熱体およ
び感温素子を固定した金属ブロツクと、この金属
ブロツクと前記発振回路基板とを接続する金属板
とを設けたことを特徴とする水晶発振器。 In a crystal oscillator equipped with a crystal resonator, its oscillation circuit board, a heating element, a temperature sensing element, and its temperature control circuit board, by supporting both ends of the oscillation circuit board and temperature control circuit board, both boards can be formed into two layers. a pair of high-temperature resistors supported by the high-temperature resistor; a metal block disposed within one of the high-temperature resistors to which the crystal resonator, heating element, and temperature sensing element are fixed; and a metal connecting the metal block to the oscillation circuit board. A crystal oscillator characterized by being provided with a plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5134486U JPS62164407U (en) | 1986-04-04 | 1986-04-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5134486U JPS62164407U (en) | 1986-04-04 | 1986-04-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62164407U true JPS62164407U (en) | 1987-10-19 |
Family
ID=30875514
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5134486U Pending JPS62164407U (en) | 1986-04-04 | 1986-04-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62164407U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6147510B2 (en) * | 1979-09-25 | 1986-10-20 | Masahiko Izumi |
-
1986
- 1986-04-04 JP JP5134486U patent/JPS62164407U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6147510B2 (en) * | 1979-09-25 | 1986-10-20 | Masahiko Izumi |
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